. Beams fixed at one End. 443 Case II), it will be found that the total ordinates under p q vary as the square of their distance from q, proving that k q l^ is a continuous parabola. The Shearing Force at A consists of W •289 W+ -2ii W=— and at c= -289 W and the diagram is a straight line. (See Appendix //., p. 848.) VIII. Beam fixed at one end, supported at the other, and loaded by its own weight (Fig. 401). — This case may be deduced from the first figure on p. 850, and the point of contra-flexure is -25 / from A and 75 / from J. Bending Moment At E = (-jr- J generally = At ag^ -375 W x -25 / = •25 W x -25 / •0937 W/ "0312 W/ Shearing Force at A=:^ ^ 4-^ ^=8 -625 W, and at 1 = ^1^1 = -375 W, The curves will be found continuous in both diagrams. (See Appendix //.,/. 852.) Combination Diagrams are shewn in Fig. 402 based on cases already discussed. The final shaded; areas Bfand Sf are found H H I'